diff options
| author | Christoph Hellwig <hch@lst.de> | 2024-11-13 16:20:44 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-11-13 20:04:58 +0100 |
| commit | a3396b99990d8b4e5797e7b16fdeb64c15ae97bb (patch) | |
| tree | ab6c55dedd8af72f1206f90c63a1331cf08b3f1f /block/blk-core.c | |
| parent | block: remove rq_list_move (diff) | |
| download | linux-a3396b99990d8b4e5797e7b16fdeb64c15ae97bb.tar.xz linux-a3396b99990d8b4e5797e7b16fdeb64c15ae97bb.zip | |
block: add a rq_list type
Replace the semi-open coded request list helpers with a proper rq_list
type that mirrors the bio_list and has head and tail pointers. Besides
better type safety this actually allows to insert at the tail of the
list, which will be useful soon.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20241113152050.157179-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-core.c')
| -rw-r--r-- | block/blk-core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 0387172e8259..666efe8fa202 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1120,8 +1120,8 @@ void blk_start_plug_nr_ios(struct blk_plug *plug, unsigned short nr_ios) return; plug->cur_ktime = 0; - plug->mq_list = NULL; - plug->cached_rq = NULL; + rq_list_init(&plug->mq_list); + rq_list_init(&plug->cached_rqs); plug->nr_ios = min_t(unsigned short, nr_ios, BLK_MAX_REQUEST_COUNT); plug->rq_count = 0; plug->multiple_queues = false; @@ -1217,7 +1217,7 @@ void __blk_flush_plug(struct blk_plug *plug, bool from_schedule) * queue for cached requests, we don't want a blocked task holding * up a queue freeze/quiesce event. */ - if (unlikely(!rq_list_empty(plug->cached_rq))) + if (unlikely(!rq_list_empty(&plug->cached_rqs))) blk_mq_free_plug_rqs(plug); plug->cur_ktime = 0; |